._index-container {
  flex: 1;
  border-radius: 0 8px 0 0;
  padding-bottom: 10px;
  background-color: #fff;
  & .title-box {
    padding: 50px 30px;
    background: url('./images/productIndex/title-bg.svg') right center / auto 210px no-repeat, url('./images/productIndex/title-bg-2.svg') right top / auto 176px no-repeat;
  }
  & h1, h3, p {
    margin: 0;
    padding: 0;
  }
  & .product-title {
    font-size: 32px;
    font-weight: 600;
    color: #191A1B;
    line-height: 44px;
    padding-bottom: 16px;
  }
  & .product-desc {
    font-size: 14px;
    color: #606266;
    line-height: 24px;
    padding-right: 500px;
    text-align: justify;
  }
  & .index-box {
    padding: 0 30px;
  }
  & .index-group {
    &:nth-child(n+2) {
      display: flex;
      align-items: center;
      & h3 {
        width: 180px;
        padding-left: 60px;
        flex-shrink: 0;
        line-height: 48px;
        background-repeat: no-repeat;
        background-position: left center;
        background-size: 48px 48px;
      }
      &.en h3 {
        width: 220px;
      }
      & .links {
        padding: 12px 0;
        border-bottom: 1px solid #EFECEB;
      }
    }
    &:last-child .links {
      border: none !important;
    }
    &:nth-child(1) {
      padding: 20px 0 20px;
      & h3 {
        padding-bottom: 24px;
      }
      & .links {
        justify-content: space-between;
      }
      & .links p {
        width: calc((100% - 40px) / 3);
        border-radius: 4px;
        border: 1px solid #EFECEB;
        background-repeat: no-repeat;
        background-position: right 12px center;
        background-size: auto 92px;
      }
      & .links p:before {
        position: absolute;
        content: '';
        width: 100%;
        height: 16px;
        left: 16px;
        bottom: 18px;
        background: url('./images/productIndex/btn-zh.svg') left center / auto 100% no-repeat;
      }
      &.en .links p:before {
        background-image: url('./images/productIndex/btn-en.svg');
      }
      & .links p:hover {
        border-color: #ff6407;
      }
      & .links p:hover a {
        color: inherit;
      }
      & .links p a {
        height: 100px;
        padding: 18px 0 0 16px;
      }
      &.en .links p a {
        height: 98px;
        line-height: 20px;
        padding-right: 120px;
      }
    }
    & h3 {
      font-size: 22px;
      line-height: 32px;
      font-weight: 500;
    }
    & .links {
      flex: 1;
      display: flex;
      align-items: stretch;
      flex-wrap: wrap;
    }
    & .links p {
      position: relative;
      cursor: pointer;
      width: calc(100% / 3);
      font-size: 16px;
      font-weight: 500;
      color: #303133;
      &:hover a {
        color: #FF6407;
      }
    }
    & a {
      display: block;
      color: inherit;
      padding: 20px 0 20px 16px;
    }
  }
}
._index-container .index-box .index-group {
  &:nth-child(1) {
    & .links p:nth-child(1) {
      background-image: url('./images/productIndex/intro-1.svg');
    }
    & .links p:nth-child(2) {
      background-image: url('./images/productIndex/intro-2.svg');
    }
    & .links p:nth-child(3) {
      background-image: url('./images/productIndex/intro-3.svg');
    }
  }
  &:nth-child(2) h3 {
    background-image: url('./images/productIndex/i-6.png');
  }
  &:nth-child(3) h3 {
    background-image: url('./images/productIndex/i-1.png');
  }
  &:nth-child(4) h3 {
    background-image: url('./images/productIndex/i-2.png');
  }
  &:nth-child(5) h3 {
    background-image: url('./images/productIndex/i-3.png');
  }
  &:nth-child(6) h3 {
    background-image: url('./images/productIndex/i-4.png');
  }
  &:nth-child(7) h3 {
    background-image: url('./images/productIndex/i-5.png');
  }
}

@media screen and (min-width: 1800px){
  ._index-container {
    & .index-group .links p {
      width: calc(100% / 4);
    }
  }
}
@media screen and (max-width: 1250px){
  ._index-container {
    & .title-box {
      background-size: auto 170px, auto 150px;
    }
    & .product-desc {
      padding-right: 380px;
    }
  }
}
@media screen and (max-width: 1200px){
  ._index-container {
    & .index-group {
      &:nth-child(1) {
        & .links p {
          background-size: auto 70px;
        }
      }
    }
  }
}
@media screen and (max-width: 1100px){
  ._index-container {
    & .title-box {
      background-size: auto 110px, auto 0;
    }
    & .product-desc {
      padding-right: 250px;
    }
    & .index-group {
      &:nth-child(1) {
        & .links p {
          width: calc((100% - 20px) / 2);
          &:last-child {
            margin-top: 20px;
          }
        }
        &.en .links p {
          background-size: auto 85px;
        }
      }
      & .links p {
        width: calc(100% / 2);
      }
    }
  }
}
@media screen and (max-width: 900px){
  ._index-container {
    & .title-box {
      padding: 48px 30px 0;
      background: none;
    }
    & .product-desc {
      padding-right: 0;
    }
    & .index-group {
      &:nth-child(1) {
        & .links p {
          width: 100%;
          &:nth-child(n+2) {
            margin-top: 20px;
          }
        }
      }
      & .links p {
        width: 100%;
      }
    }
  }
}
@media screen and (max-width: 750px){
  ._index-container {
    & .title-box {
      padding: 24px 24px 0;
    }
    & .product-title {
      font-size: 18px;
      line-height: 21px;
      padding-bottom: 14px;
    }
    & .product-desc {
      font-size: 12px;
      line-height: 18px;
    }
    & .index-box {
      padding: 0 24px;
    }
    & .index-group {
      padding-bottom: 21px;
      &:nth-child(n+2) {
        display: block;
        & h3 {
          padding-left: 52px;
          line-height: 42px;
          background-size: 42px 42px;
        }
        &.en h3 {
          width: 100%;
        }
        & .links {
          padding: 0;
          border-bottom: none;
          & p {
            border-bottom: 1px solid #EFECEB;
          }
        }
      }
      &:nth-child(1) {
        padding: 36px 0 21px;
        & h3 {
          padding-bottom: 12px;
        }
        & .links p {
          &:nth-child(n+2) {
            margin-top: 10px;
          }
        }
        & .links p:before {
          position: absolute;
          content: '';
          left: 12px;
          bottom: 35px;
        }
        & .links p a {
          height: 130px !important;
          padding: 35px 0 0 12px;
        }
        &.en .links p a {
          padding-right: 0;
        }
      }
      & h3 {
        font-size: 18px;
        line-height: 21px;
      }
      & .links {
        display: block;
      }
      & .links p {
        font-size: 14px;
      }
      & a {
        padding: 21px 0 12px;
      }
    }
  }
}
